Can someone help me??
1 answer:
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Answer:
The domain of the relation is
Step-by-step explanation:
we have
Remember that
The domain of the relation are the values of x
The range of the relation are the values of y
therefore
The domain is
order them from lowest to highest ------->
The range is
order them from lowest to highest ------->
the question in English
Nutritionists recommend that a person should drink an average of 2.5 liters of water in a day, to be well hydrated. How many liters of water should a person drink in a month to comply with a good hydration (Consider a month equal to 30 days) Formulate an algebraic expression to determine the total liters of water that a person should drink a given number of days.
Let
x-------> the number of days
y------> the total liters of water
we know that
------> algebraic expression to determine the total liters of water that a person should drink a given number of days
For x=30 days (1 month)
substitute in the formula
therefore
<u>the answer is</u>